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Concha Margaritifera

【Chinese medicine name】 zhenzhumu 【English name】 Margaritifera Concha. 【Source】 Pearl shellfish Markov pearl shell Pteria martensii (Dunker) and other bivalve shells. [Animals] The shape of the animal is closed diagonally, with large posterior ears, small anterior ears, flat dorsal margins,...

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【Chinese medicine name】 zhenzhumu

【English name】 Margaritifera Concha.

【Source】 Pearl shellfish Markov pearl shell Pteria martensii (Dunker) and other bivalve shells.

[Animals] The shape of the animal is closed diagonally, with large posterior ears, small anterior ears, flat dorsal margins, rounded margins, and extremely fine growth lines. Closed shell marks large, oblong. With a raised long main teeth.

[Origin distribution] Inhabits in the calmer Gulf, where foot filaments attach to rocks or rocks. It is mainly produced on the coasts of Guangdong, Guangxi and Hainan.

[collection and processing] can be adopted throughout the year. After the shells are picked, the meat and soil are removed, washed, and dried.

[Herb character] oblique square. Shell is thin and brittle. Ears on both sides, small front ears, large rear ears. The two shells are not equal, the right shell is flatter, the left shell is slightly convex, and there is a clear foot silk concave under the right ear front ear. Concentric growth patterns on the shell surface are fine and flaky. The shell is pale yellow-brown and often has dark brown radiation. The inner surface of the shell has a well-developed nacre with a strong pearl luster and a pale yellowish edge. The shell muscles are marked with large marks, located slightly behind the central part of the shell, oblong and with 1 raised long main teeth.

【Main ingredients】Margaritifera Concha Mainly contain more than 92% of calcium carbonate, 17 kinds of amino acids such as glycine, alanine and leucine are obtained after hydrolyzation of inner keratin protein. Still contain aluminum, copper, iron, magnesium and other inorganic elements. Experiments show that the nacre powder has an antiulcer effect and can significantly promote the healing of rat acetic acid gastric ulcer. The nacre powder hydrolysate can significantly delay the formation of cataract in experimental rats and has obvious curative effect on the initial cataract. Nacre powder also has anti-oxidation effect, and coronary heart disease patients can significantly reduce serum lipid peroxides after continuous administration for one month. Two months after middle-aged and elderly people took nacre powder, memory and exercise ability improved, and cellular immunity improved.


KeywordAvg. Monthly Searches (exact match only)CompetitionSuggested bid
zhen zhu mu100 – 10000.075.32
pearl shell1000 – 1万0.352.04
Concha Margaritiferallsta


Concha Margaritifera Usta


Nacre


Margaritifera Concha


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